Countess Elizabeth Bathory, history’s infamous
lesbian vampire who, centuries ago, bathed in the blood of virgins to
preserve her youth, arrives from Transylvania to take over the Los
Angeles castle of Count Dracula, her vampire husband. At the same
time, the 3000 year-old Mummy of Hor-Shep-Sut, an evil
Egyptian sorceress, comes to life in a museum and stalks off into the
night.

Dracula, meanwhile, spends too long watching
intended victims Tanya and Mina that, failing to return to
the castle before dawn, is destroyed by the light of the rising sun.
Renfield, Dracula’s insect-eating servant, because he’s spent too
much time hunting fireflies than watching the time, is guilt-ridden over
failing to save his Master.

Elizabeth,
who despises Renfield, relates to him (in flashback) her sordid
blood-bathing past in Transylvania. Then she forces Renfield to find her
a female victim. Renfield leads her to Mina, whom Elizabeth seduces in a
video store. Elizabeth drinks Mina’s blood, thereby enslaving her.
Barely getting back to her coffin by sunrise, Elizabeth commands
Renfield to find a way for her to survive in daylight. Fearful for his
own life while at the same time trying to “kick” his bug addiction,
Renfield vows that Elizabeth will not suffer the same fate as his
Master.

Although
weakened for not satisfying his insect habit, Renfield learns from
Professor Foran, an archaeologist at the museum, the legend of
Hor-She-Sut (flashback). His quest to help the Countess eventually leads
him and Elizabeth to a collectibles shop, where the Mummy – its
unnatural life force gone – is now but an item for sale. Killing the
shop’s proprietor, Elizabeth steals the Mummy. Back at the castle, and
using the Mummy as a conduit, Elizabeth contacts Hathor, the
Egyptian “blood goddess” and sister of Ra, God of the Sun. Hathor
reveals that, by drinking the blood of three young women and also
stealing their “kas” (spiritual twins), Elizabeth will be able to
survive in sunlight. This Elizabeth does, transforming Mina, Tanya and
Samantha, another victim, into “zombie-like” handmaidens. They
attack Renfield, for whom Elizabeth no longer has use, leaving him for
dead.

When
Elizabeth defies Hathor, Renfield – revitalized by consuming a fly --
summons the goddess, who possesses and re-animates the Mummy’s body. But
if the Mummy is destroyed while Hathor possesses it, the Goddess will
also die. Elizabeth and the Mummy battle outside the castle, the
Countess using her undead powers, summoning lightning bolts that
seemingly defeat the Mummy, severing one of its arms. Renfield, bravely
wielding a sacred “Blood Scarab” like a crucifix and using the Mummy’s
jagged-ended arm like a stake, impales Elizabeth’s heart, destroying her
and, ultimately, saving Hathor.

In thanks
for his heroism, Hathor gives Renfield a sexy gift involving the three
handmaidens…but one with a surprise “sting.”